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Thread: Carprog Mcu Reflash Step by step
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17th November, 2018, 12:36 AM #661Top Poster
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17th November, 2018, 09:11 AM #662Top Poster
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...AT88 krypto memory dead...
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30th November, 2018, 11:37 AM #663DK Veteran
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hello guys .... problem .....
I reprogrammer with success atmel ... now carprog no longer recognized by pc ....
device not attached ....
help thanks ...
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30th November, 2018, 12:32 PM #664Banned
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30th November, 2018, 12:33 PM #665DK Veteran
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...AT88 krypto memory dead...
Originally Posted by joker01
Keep in mind, English is not my native language.
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30th November, 2018, 01:10 PM #666DK Veteran
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ok someone has files for e2p at88 ....need activation code after???
during reflash the memory was removed, as it did to corrupted......
ok someone has files for e2p at88 ....during reflash the memory was removed, as it did to burn
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30th November, 2018, 01:14 PM #667DK Veteran
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Check soldering, but no dump for at88...or reflash again MCU
Last edited by Domi; 30th November, 2018 at 01:21 PM.
Keep in mind, English is not my native language.
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30th November, 2018, 01:21 PM #668DK Veteran
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ok........thanks
I can find any dump for e2p carprog or I have to throw everything???
the last firmware to load is 8.21 ???Last edited by joker01; 30th November, 2018 at 01:32 PM.
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30th November, 2018, 10:52 PM #669DK Veteran
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tried to reprogram mcu but I have clock frequency error.
I think mcu is not deleted ......
is there any other way to cancel mcu ???
thanks
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30th November, 2018, 11:38 PM #670DK Veteran
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Post #429
Keep in mind, English is not my native language.
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The Following User Says Thank You to Domi For This Useful Post:
joker01 (1st December, 2018)
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30th November, 2018, 11:38 PM #671Banned
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Cancel MCU?? Originally Posted by joker01
You mean erase MCU?
lift and Connect pin 55 to 3.3V
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1st December, 2018, 12:05 AM #672DK Veteran
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Yes...i lift 55 and connected to 3.3v to delete .... but always clock cpu error
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1st December, 2018, 12:09 AM #673Banned
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Try to leave pin connected few seconds more , maybe few minutes . Originally Posted by joker01
Check does 3.3 V exist .
If it doesn’t help then your MCU is broken
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1st December, 2018, 09:57 AM #674DK Veteran
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yes 3.3v is ok.......
I'll try the solution of Domi with connession h-jtag......
question connesion for h-jtag is usb or lpt??
thanksLast edited by joker01; 1st December, 2018 at 10:04 AM.
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1st December, 2018, 01:08 PM #675Banned
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Htag is LPT Originally Posted by joker01
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The Following User Says Thank You to mikroel For This Useful Post:
joker01 (1st December, 2018)
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